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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OFT, OCS, LSJ (Joint) [detail] |
2023-08-25 09:55 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Continuous time-domain measurement method of Rayleigh backscattered light Shiro Ryu (Meiji Univ.)  OFT2023-13 |
We have proposed a method that enables continuous measurement of backscattered light from a specific point of an optical... [more] | OFT2023-13 pp.21-26 |
| EST | 2023-01-26 11:20 |
Okinawa | (Primary: On-site, Secondary: Online) |
Analysis of Scattered Light for Biological Imaging Using Optical Pulses Kaito Kobayashi, Seiya Kishimoto, Shuichiro Inoue, Shinichiro Ohnuki (Nihon Univ.) EST2022-78 |
We aim to develop a superior biological imaging method using optical pulses and study time-resolved measurements of mous... [more] | EST2022-78 pp.26-30 |
| MBE, MICT, IEE-MBE [detail] | 2023-01-17 12:50 |
Saga | Fundamental Study for Visualization of Calcified Lesions in Optical Transillumination of AV Fistula Azusa Ito, Masataka Kitama, Masaji Yamashita, Hisae O. Shimizu, Toru Yokoyama, Yohichiro Kojima (HUS), Koichi Shimizu (Waseda Univ.) MICT2022-47 MBE2022-47 |
(To be available after the conference date) [more] | MICT2022-47 MBE2022-47 pp.22-25 |
|
| OFT, OCS, LSJ (Joint) [detail] |
2021-08-26 14:45 |
Online | Online | A method for continuously measuring backscattered light at an arbitrary point on an optical fiber Shiro Ryu (Meiji Univ.), Takafumi Tsuboya (SECOM) OFT2021-14 |
We have proposed a continuous measurement method for Rayleigh backscattered light in the time domain at any point on the... [more] | OFT2021-14 pp.13-18 |
| OFT | 2020-10-09 09:15 |
Online | Online | Measurement of Spatial Distribution of Fiber Birefringence by Coherent Heterodyne Detection of Rayleigth Backscattered Light Nanako Takei, Shiro Ryu (Meiji Univ.) OFT2020-25 |
Since the coherent technology uses the phase information of light, it can be applied to various optical measurement tech... [more] | OFT2020-25 pp.62-67 |
| OFT | 2020-10-09 14:55 |
Online | Online | Optical Time/Frequency Domain Reflectometry for Continuous Time-Domain Measurement of Rayleigh Backscattered Light Takafumi Tsuboya, Shiro Ryu (Meiji Univ.) OFT2020-35 |
It is not possible to measure high speed frequency fluctuations that occur in the optical transmission line because conv... [more] | OFT2020-35 pp.112-117 |
| OFT | 2019-10-11 11:55 |
Niigata | Ekimae-Office-Kashikaigishitsu (Niigata) | The recent application of optical fiber distributed temperature sensing system Ryuji Nagai, Keiichi Hashiba, Jinglong Tang (SEI) OFT2019-37 |
Optical fiber temperature distribution sensing system (our registered trademark: OPTHERMO) using Raman- scattering light... [more] | OFT2019-37 pp.27-31 |
| OPE, OCS, OFT (Joint) [detail] |
2018-02-16 11:10 |
Okinawa | Okinawa Prefectural Museum | Fiber-optic cascaded forward Brillouin scattering seeded by backward stimulated Brillouin scattering: conceptual proposal and experimental validation
-- Distributed acoustic impedance sensing application -- Neisei Hayashi (The Univ. Tokyo), Yosuke Mizuno, Kentaro Nakamura (Tokyo Tech), Sze Yun Set, Shinji Yamashita (The Univ. Tokyo) |
We propose a novel principle for generating the cascaded forward Brillouin scattering (CFBS) using a counter-propagating... [more] | |
| MBE, NC, NLP (Joint) |
2018-01-27 11:20 |
Fukuoka | Kyushu Institute of Technology | Fundamental study for realization of optical transillumination imaging of arteriovenous fistula
-- Development of compact and light-weight system for clinical application -- Hideaki Kamiyama, Masataka Kitama, Hisae O.Shimizu, Masaji Yamashita, Yohichiro Kojima, Go Okuyama, Akihiro Kikuchi (HUS), Koichi Shimizu (Waseda Univ.) MBE2017-73 |
The daily management of arteriovenous fistula is important since it tends to suffer stenosis and obstruction. The curren... [more] | MBE2017-73 pp.37-40 |
| MRIS, ITE-MMS | 2017-07-07 15:45 |
Tokyo | Tokyo Tech | Analysis of Holographic Scattering in Holographic Data Storage Recording Media Takeru Utsugi (HLDS) MR2017-15 |
We are developing a holographic data storage as a next generation optical disk capable of high density recording of 1 TB... [more] | MR2017-15 pp.31-36 |
| MI | 2017-07-06 15:00 |
Miyagi | Tohoku Univ. | MI2017-27 |
We have been investigating two types of transcranial optical intrinsic signal (OIS) imaging methods to analyze spontaneo... [more] | MI2017-27 pp.7-10 |
| US | 2016-10-07 16:00 |
Fukushima | College of Eng., Nihon Univ. | Analysis of cavitation bubbles generated by high-intensity focused ultrasound in biological tissue using high-speed optical and acoustic imaging Kai Suzuki, Ryosuke Iwasaki, Ryo Takagi, Shin Yoshizawa, Shin-ichiro Umemura (Tohoku Univ.) US2016-47 |
High-intensity focused ultrasound (HIFU) treatment is a noninvasive method, in which ultrasound is generated outside the... [more] | US2016-47 pp.17-22 |
| MBE, NC (Joint) |
2016-03-23 11:20 |
Tokyo | Tamagawa University | Fundamental study for measurement of scattering coefficient using backscattered light
-- For noninvasive measurement of blood triglyceride level -- Wang Lei, Kazuya Iinaga, Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2015-121 |
For the diagnosis of postprandial hyperlipidemia, it is necessary to measure the temporal change of the serum triglyceri... [more] | MBE2015-121 pp.101-106 |
| NC, MBE (Joint) |
2014-03-18 10:50 |
Tokyo | Tamagawa University | Attempt to estimate absorption distribution accurately by time-resolved measurement of backscattered light Kazuhiro Oba, Naoya Yokoyama (Hokkaido Univ.), Takeshi Namita (Kyoto Univ.), Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2013-135 |
We have developed a technique to estimate the spatial distribution of the absorption coefficient (a) of turbid m... [more] | MBE2013-135 pp.109-114 |
| MBE, NC (Joint) |
2013-03-15 11:30 |
Tokyo | Tamagawa University | Fundamental study on CT imaging of tissue oxygen saturation by time-resolved measurement of backscattered light Takuro Morimoto, Takeshi Namita, Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2012-115 |
To realize the tissue oxygen saturation imaging by time-resolved measurement of backscattered light, appropriate wavelen... [more] | MBE2012-115 pp.139-144 |
| MBE, NC (Joint) |
2012-03-14 09:50 |
Tokyo | Tamagawa University | Development of absorption distribution estimation technique using backscattered light with scattering characteristic measurement Masafumi Otani, Takeshi Namita, Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2011-109 |
We have developed a technique to estimate the absorption coefficient (μa) of turbid medium by the time-resolved measu... [more] | MBE2011-109 pp.1-6 |
| MBE, NC (Joint) |
2012-03-14 11:30 |
Tokyo | Tamagawa University | Development of accurate estimation technique for absorption distribution by time-resolved measurement of backscattered light Keita Sugiyama, Takeshi Namita, Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2011-113 |
The absorption distribution along the depth direction in a turbid medium can be estimated in the time-resoloved measurem... [more] | MBE2011-113 pp.25-30 |
| OCS, OFT (Joint) |
2010-08-26 15:30 |
Hokkaido | Asahikawa Tokiwa Shimin Hall | Numerical Accuracy of FDTD Analysis in 3-D Scattering Medium Kazuya Okimatsu, Shogo Tabata, Naoya Nishio, Tadatoshi Tanifuji (Kitami Inst. of Tech.) OFT2010-19 |
Numerical accuracy in finite difference time domain (FDTD) analysis in three-dimensional(3-D) optical scattering medium ... [more] | OFT2010-19 pp.17-22 |
| NC, MBE (Joint) |
2010-03-10 14:35 |
Tokyo | Tamagawa University | Development of estimation technique for tissue oxygen saturation distribution by time-resolved measurement of backscattered light using multi-wavelength light Hitoshi Yoshimura, Takeshi Namita, Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2009-117 |
To realize functional imaging by time-resolved measurement of backscattered light, a technique has been developed to est... [more] | MBE2009-117 pp.91-96 |
| NC, MBE (Joint) |
2010-03-10 15:25 |
Tokyo | Tamagawa University | Fundamental study for realization of data transmission using scattered light in human body Shun Kakita, Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2009-119 |
To realize new optical communication through a human body, the feasibility of data transmission using diffusely scattere... [more] | MBE2009-119 pp.103-108 |
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